Let’s tell you what problems can happen during A / C traffic in the vehicle, how to deal with what’s most important to prevent them.
How air conditioning works and why it fails
The purpose of the part is not limited to air cooling in the cabin, but the air conditioner also cleans, dries the air and circulates it. Automotive air conditioners, unlike domestic ones, are powered by the engine and as the vehicle is in motion regularly, they are exposed to the negative impact of external factors. Temperature changes and constant vibrations can lead to failure of individual air conditioning components.
In order to understand the cause of the malfunction of the system, the first step is to understand its structure. Even for the best in aircon chemical wash you need the best support.
Vehicle air conditioning unit design
The A / C performance is based on refrigerant circulation in a closed system: it changes from liquid to gaseous state, absorbing heat in the process. The components of the air conditioning unit include:
It compresses the cooling gas so it can circulate in the system.
Provides direct compressor control.
Cools the coolant through the generated air currents when the fan rotates and the car moves.
The receiver mitigates the fluctuations in the coolant flow while the dryer absorbs moisture from the refrigerant.
Thermal expansion valve
The refrigerant in the evaporator passes through the flow rate of the feed in response to the outlet temperature of the evaporator.
It actually cools the air
Some air conditioners are equipped with a tube opening instead of a thermal expansion valve. Their design includes a cordless dryer. The battery acts as a coolant reservoir. Get the best now from the good at aircon repair.
The most common faults in the car’s air conditioning system
Pollution of system elements
Significant contamination of the condenser causes it to overheat, resulting in increased system pressure. The operation of the air conditioner in this case will be inefficient: the air in the cabin will not be cooled. If air conditioning components are dirty, they should be cleaned immediately. Discovery of an unpleasant odor in the cab with an operating air conditioner can mean that the cabin filter is blocked. It is a consumable product and should be changed as planned. It is generally recommended to replace the cabin filter every 20,000 kilometers. However, many car owners change it more often – every 10,000 to 15,000 kilometers, or roughly every six months.
Damage to system integrity and coolant leakage
The fault may be indicated by the air conditioner failure and traces of oil on the compressor surface and on other system components. Damage may be due to force, for example due to a traffic accident or end of life of the sealing elements. To correct the problem, replace bad parts and refill the system with the refrigerant.